Denis Laskov 🇮🇱
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it4sec.bsky.social
Denis Laskov 🇮🇱
@it4sec.bsky.social
Cybersecurity & Technology Leader, Advisor, Hacker, Father.

Today: VP of Android Malware Research @ ActiveFence

ex-EY, ex-Mercedes-Benz, ex-IBM, ex-IDF.


This is my personal account, no work stuff here.
On Mastodon and X as well.
Critical vulnerability in Airbus A320: downgrade or replace a Thales ELAC “before next flight” ✈️👊🌞🛬💥

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/critical-v...
November 29, 2025 at 8:07 PM
Hacking MediaTek Wi-Fi: Multiple RCEs in the world’s second-most popular Wi-Fi chipset. 👨🏻‍💻🛜🔧🚨🔥

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hacking-me...
November 28, 2025 at 7:40 PM
Cybersecurity of modern UAV: attacks on flying IoT with sensors, internet, and embedded AI. 𖥂💨🎮👾💥

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/cybersecur...
November 27, 2025 at 7:34 PM
Gone in… 0 seconds, with no driver inside! The new attack vector on smart Xiaomi cars. 📱🚗😈👋💰

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/gone-in-0-...
November 26, 2025 at 7:24 PM
Vulnerable key fobs for Kia in Ecuador: hacking RF signals from third-party alarm systems. 🚗၊၊||၊🔑📻😈

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/vulnerable...
November 25, 2025 at 7:43 PM
60 minutes to hack into the "safest crypto hardware wallet" using USB and memcpy. 👛🔌⿻🖥️💸

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/60-minutes...
November 24, 2025 at 6:41 PM
Hacking Huawei HarmonyOS using the Huawei Kirin SoC on a Huawei Mate 60 Pro mobile phone.👨🏻‍💻📱☯️💥🥕

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hacking-hu...
November 23, 2025 at 7:48 PM
Brute-force heavy-vehicle ECUs for seed-key auth using the trailer wiring as an antenna! 🚛➰📡👨🏻‍💻🔑

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/brute-forc...
November 22, 2025 at 6:57 PM
Looking for vulnerabilities in a Wi-Fi security camera: from hardware to fuzzing and back. 👨🏻‍💻📸🛜𓇲🫨

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/looking-fo...
November 21, 2025 at 5:59 PM
Hacking EV chargers by attacking Qualcomm modems: 41 out of 69 tested chargers are affected. 🚘⛽⚡🪤👩🏻‍💻

More details:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hacking-ev...
November 20, 2025 at 10:09 PM
Security issues of third-party CarPlay adapters: from data leaks to CAN message injection. 🚗🔌📱🌐💉🔥

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/security-i...
November 19, 2025 at 7:28 PM
New way to hack Bluetooth in cars: Breaking and reconstructing protocol state machines.🔵🦷🫨🪲😈

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/new-way-to...
November 18, 2025 at 7:43 PM
Hacking and protecting the IoT ecosystem: hardware security and key attacks you should know. 🗜️🪚🩻🐉👷🏼

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hacking-an...
November 17, 2025 at 7:41 PM
How RKE (remote keyless entry) helped thieves steal cars - and what to do to protect them. 🔑၊၊||၊🚗😈🏴‍☠

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/how-rke-re...
November 16, 2025 at 7:36 PM
Ripping out medical data from an ECG device: It will remember you forever, even after “wiping.” 🏥 📠ﮩ٨ـﮩ🛠️💾

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/ripping-ou...
November 15, 2025 at 5:08 PM
Cybersecurity attacks on brain implants: theoretical in 2020, practical PoC in 2025. 👨🏻‍💻🧠🎯😈👁️

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/cybersecur...
November 14, 2025 at 4:53 PM
Automotive, IoT, and medtech hacking with a flashlight: architecture and security of Li-Fi! 💡၊၊||၊📱🔦😈
More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/automotive...
November 13, 2025 at 5:39 PM
How to build an industrial security lab on your table: a mini playground for hacking factories. 🏭🧰🚧🧑‍🏫💣

More details on:

LinkedIn: www.linkedin.com/posts/dlasko...
November 10, 2025 at 7:08 PM
Hack a secure SoC once & have a backdoor forever: a practical attack on Dell/Broadcom ControlVault. 💻🧠☢️🩻🤬

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hack-a-sec...
November 9, 2025 at 7:58 PM
Clock glitching attack on RISC-V: how-to, results & impact on the automotive industry. 👨🏽‍🏭📟🕓⚡🥳

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/clock-glit...
November 8, 2025 at 6:12 PM
Using drones to attack critical infrastructure from the air: custom-built sUAVs and insights. 🥷🏻🖲️🛫🗺️🏆

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/using-dron...
November 7, 2025 at 5:21 PM
Fun with Flipper Zero: hack Wi-Fi, hotel rooms, cars, AirTags, and credit cards. 🐬❯❯❯📟🚙💥

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/fun-with-f...
November 6, 2025 at 7:36 PM
How to build an RF hacking station: supports Bluetooth/LoRa/4G/5G, fits in a backpack, costs €600 👨🏻‍💻🗼ᯤ🔥🏆

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/how-to-bui...
November 5, 2025 at 6:26 PM
Hijacking a DJI drone with $400 of equipment: Reverse-engineering the enhanced Wi-Fi link. 🛰️၊၊||၊🎯🕹️😎

More details:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hijacking-...
November 4, 2025 at 7:07 PM
Hacking Marine Radar Systems (MRS): Cybersecurity challenges of modern ships. 😈📡၊၊||၊🚢🙈

More details on:
LinkedIn: www.linkedin.com/posts/dlasko...
Substack: it4sec.substack.com/p/hacking-ma...
November 2, 2025 at 6:28 PM